Patrick Caulfield
ce1aa2c3ff
Always manipulate both locks in sync_lock() otherwise they get left
...
hanging around and cause trouble.
2005-02-21 14:36:09 +00:00
Patrick Caulfield
c9808c329d
Cope with more than one message arriving at the TCP socket, also
...
fix some instances where the length in the message was wrong (cman
code didn't notice this because it is packet-based comms anyway)
2005-02-18 15:31:32 +00:00
Patrick Caulfield
65c591696a
Fix gulm->errno error number conversion.
2005-02-17 12:56:19 +00:00
Patrick Caulfield
a3dfa1c7d5
Make config check a little more tolerant of library names.
2005-02-14 09:07:14 +00:00
Patrick Caulfield
ceda2b1426
Fix thread shutdown race which could cause clvmd to hang in pthread_join.
2005-02-08 09:05:58 +00:00
Patrick Caulfield
5937664052
Revert last clvmd patch. More testing reveals that this just doesn't
...
work yet.
2005-02-07 14:45:38 +00:00
Patrick Caulfield
2cf7b80d8f
Make clvmd use the command library rather than popen() to
...
preload the lock state.
2005-02-07 10:04:27 +00:00
Patrick Caulfield
d9656543ee
Make clvmd do a quick sanity check on the clustering bits of lvm.conf
2005-02-02 11:42:29 +00:00
Patrick Caulfield
28b4320c7f
Get rid of "connection refused" message because Corey doesn't like it.
2005-02-02 09:17:56 +00:00
Patrick Caulfield
9549da2743
Don't print CMAN error if initial probe fails - we could be running with GULM.
2005-01-26 09:30:52 +00:00
Patrick Caulfield
4e224cf079
Remove superflous &
...
Gulm clvmd no longer hangs trying to talk to a rebooted node.
2005-01-25 16:46:29 +00:00
Patrick Caulfield
c9f9a8b2b3
Make clvmd announce it's startup and cluster connection in syslog.
2005-01-24 15:31:13 +00:00
Patrick Caulfield
dbe0c8075e
Get rid of libclvm as it's out-of-date and not used at all.
2005-01-21 11:56:30 +00:00
Patrick Caulfield
6f4d25ec7f
Fix clvmd startup bug introduced in cman/gulm amalgamation. bz#145729
...
Improve reporting of node-specific locking errors so you'll get
somthing a little more helpfiul than "host is down" - it will now tell
you /which/ host it thinks is down.
2005-01-21 11:35:24 +00:00
Alasdair Kergon
5d0b9f475a
fix clvmd lv_info_by_lvid open_count
2005-01-19 18:10:09 +00:00
Patrick Caulfield
5c7fc7c4f7
You can now build clvmd with cman & gulm support in the same binary.
...
./configure --with-clvmd
wil do this by default. Or you can choose which you want with
./configure --with-clvmd=gulm or
./configure --with-clvmd=cman
When clvmd with both included is run, it will automatically detect the cluster
manager in use.
2005-01-13 13:24:02 +00:00
Patrick Caulfield
b9fb9b206e
Fix off-by-one error in cluster_locking that could case read hangs.
2005-01-07 14:22:49 +00:00
Patrick Caulfield
235592e9e8
Some more gulm fixes from "Mr gulm" himself.
2005-01-06 11:48:25 +00:00
Patrick Caulfield
0d19475588
Improve clvmd failure message if it's already running.
...
Allow user to kill clvmd during initialisation.
2005-01-05 14:41:54 +00:00
Patrick Caulfield
67443faddb
Typo in "for" caused first node in ccs to be ignored.
2005-01-04 15:11:34 +00:00
Patrick Caulfield
a057a834b7
Use new CCS key names for nodes in the GULM version of clvmd.
...
based on a patch from Mike Tilstra
2005-01-04 11:48:10 +00:00
Alasdair Kergon
a266258f4c
Configure/makefile tidy.
2004-11-26 18:07:17 +00:00
Patrick Caulfield
bb7b7c6d5f
Tidy the socket callbacks so that all the work is done outside the
...
main loop.
2004-11-16 10:55:01 +00:00
Patrick Caulfield
badd6fb7ba
Report detailed errors in cluster initialisation to syslog, and point the user
...
at syslog if clvmd fails to intialise.
2004-11-11 14:51:23 +00:00
Patrick Caulfield
b1098701ec
Can now build a gulm version of clvmd instead of a cman one. use
...
./configure --with-clvmd=gulm
The default is still cman, and you can't have both - sorry.
2004-11-03 10:45:07 +00:00
Patrick Caulfield
3d4159b6bf
Make clvmd -V display the lvm version number too rather than just
...
the protocol version (which is not that useful and doesn't change very often).
2004-10-06 12:36:47 +00:00
Patrick Caulfield
bfd4b01407
Revert the fork back to where it was as it seems to confuse pthreads.
...
Instead, the parent now waits for the daemon to signal that it has
completed successfully (or not) so it can return status to the user.
2004-10-06 10:12:34 +00:00
Patrick Caulfield
8d81a737a4
Change some perror() calls to log_error() so they'll appear in
...
syslog when we're a daemon.
2004-10-06 10:02:25 +00:00
Patrick Caulfield
e5011ba8bf
Check the UUID length when readingthe output of the "lvs" command at startup.
...
This way we should not get quite so confused by any debugging output
that may come our way.
2004-10-04 09:23:52 +00:00
Patrick Caulfield
cf54177475
Make clvmd cope with large gaps in nodeIDs
2004-09-30 14:18:29 +00:00
Patrick Caulfield
896318f475
Fork a little later in the startup sequence so that we can return
...
an error code if the cluster infrastructure isn't there.
2004-09-30 14:16:28 +00:00
Patrick Caulfield
8ef0b7b9ef
Keep client locks (VG locks usually) in their own hash table so
...
we can actually have more then one of them per client.
2004-09-24 09:39:57 +00:00
Patrick Caulfield
985f52fe34
Make the thread handling a little less cavalier. In particular, calling
...
pthread_exit in a signal handler was a /really/ bad idea.
2004-09-23 12:51:56 +00:00
Patrick Caulfield
421bb2e9bf
Don't use hold_lock for VG locks as that doesn't stop processes contending
...
on the same node, only across the cluster.
2004-09-23 12:29:35 +00:00
Patrick Caulfield
56942c3f2a
Put some locking round the LV hash table as it could be accessed by
...
different threads concurrently.
2004-09-22 12:10:34 +00:00
Alasdair Kergon
cab8ea7c62
Cluster-extension-only installation.
2004-08-18 18:57:40 +00:00
Patrick Caulfield
ceec24d27f
Updated file from cman.
2004-08-18 16:04:35 +00:00
Alasdair Kergon
80992638e1
Fix LD_FLAGS->LDFLAGS. LD_DEPS->LDDEPS.
...
Update configure script: add --disable-selinux & some missing messages.
2004-06-28 14:01:24 +00:00
Patrick Caulfield
3e5cc2beb9
Make sure errors reach syslog().
2004-06-28 10:26:42 +00:00
Alasdair Kergon
d3c8211fef
Add cluster support.
2004-06-24 08:02:38 +00:00
